Top Proximity Alert System

Medical Guardian Classic Guardian Medical Alert System, Landline-Based Medical Alert Device, Necklace Alarm & Call Button for Elderly, 24/7 Panic Button and Monitoring, 1,300 Feet of Protection

  • CALL TO ACTIVATE: Please note that activation of the service for our medical alert systems through a phone call is required prior to use. There are absolutely no hidden charges or contracts for our devices. Our service is free to activate. After one month free, you will only be charged a monthly fee starting at $29.95/month..
  • FULL COVERAGE - Our Medical Guardian personal alarm has 1,300 feet of protection from your medical alert necklace - the largest range of any household medical alert system. A landline is required for our easy button to operate and is not included. NOTE: The Classic Guardian is a landline-based system that works in the USA, Canada and Puerto Rico only..
  • 24/7 MONITORING CENTER - Classic Guardian’s emergency base station has a two-way speaker that connects with our certified operators. Once you press the smart button on your medical alert necklace for women and men, an operator will send help to you..
  • WEAR IT YOUR WAY: Our quick alert button is versatile and can be worn on your wrist or as a necklace pendant. You can purchase additional medical alert buttons to protect other people in your household..
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Caregiver Pager Wireless Call Buttons for Elderly Monitoring SOS Alert System Portable Alarm for Nurse Call Seniors Patients Emergency Home

  • PORTABLE CAREGIVER PAGER: This wireless pager system comes with 2 wireless call buttons and 1 portable pager. It allows caregiver or care taker the freedom to attend other tasks while receiving alert from residents, seniors, elderly and loved ones..
  • EASY AND SIMPLE TO USE: Makes caring for your loved one easier. With a simple touch of the SOS call button to seek help and assistance from caregiver..
  • FLEXIBLE AND VERSATILE: Care giver pager system comes with a belt clip that can be clipped on the belt or be placed on a flat surface. Each call button comes with a bracket that can be fixed to a wall. Nurse call buttons can also be worn around neck as call pendant or alert button with lanyard provided or mounted on headboard bedside or bathroom wall..
  • NEVER MISS A CALL: Switch to DINGDONG for a loud chime/doorbell alert. Change it to ALARM for a continuous alarm siren when receiving signal from call button. A simple wireless pager system for seniors or call button for elderly at home..
  • EFFECTIVE CALL BELL SYSTEM: The nurse alert system works for small family home or care unit. Wireless signal range between the pager and beepers or panic button is up to 300 feet in open area. Effective and compact adult monitors for elderly and the seniors..
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Mail Tattle-Tail Mail Alert Flag

  • ✅Real-time Mailbox Alert - Everytime a stranger opens your mailbox, the base station will flash red light and beeps until the SET button is pressed. Go get the mail first and then reset the alert box manually. no need to constantly check the new mail. Avoid property damage and privacy from peeping..
  • ✅Long Range - The transmission range from the mailbox to the alarm station is about 60 meters. The alarm station should ALWAYS CONNECT to the AC adapter. The backup battery works for 48 hours, only as an emergency battery..
  • ✅DIY Installation - Easy installation and simple step-by-step instructions are provided so that you can enjoy the mailbox notification system within minutes. Just install the sensor vertically inside the mailbox and the antenna outside..
  • ✅Fit Metal Mailbox - tolviviov mailbox notification system almost fits all mailboxes such as metal curbside, aluminum, or locking mailboxes. But NOT for cluster-type mailboxes with vertical hinges..
  • ✅BUY with Confidence - tolviviov mailbox alert includes 1 alarm station, 1 sensor with antenna, 2 hook and loop tapes and 2 security decals. Highly recommend this mail alert for anyone that wants/needs to know as soon as the mail arrives.NOTE: the mailbox alert is really loud..
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Bad Days for Bad Men: Smoke Jensen's American Justice

  • The Milton's Bells Driveway Bell Kit is an essential alert system for drive-thru applications, residential driveways and industrial locations. The “Complete Milton Kit” includes all of the pieces necessary to set up your driveway bell system/driveway alarm. This kit includes (1) Milton 805 driveway signal bell, (1) 25' Milton driveway signal hose, and one heavy-duty rubber hose plug. Features of the Milton's Bells kit include a long-spanning signal travel, durable tubing, and trusted longevity. The Milton's Bells Driveway Bell Kit is the complete solution for various applications.
  • Customer Favorite: Milton 805 driveway signal bell kit is a customer favorite, as it has been a trusted alert system for decades.
  • Heavy-Duty Construction: Milton signal hose tubing and plug withstands heavy pressures and conditions for improved longevity.
  • A Complete Kit: This Milton's Bells Driveway Kit comes with the essentials for a complete alert system: the Milton 805 Driveway bell, 25' signal hose and rubber hose plug.
  • Easy Installation: The driveway alarm system is simple to setup and can be eas....
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RFID Door Access Control System Kit, AGPTEK Home Security System With 280kg 620LB Electric Magnetic lock 110-240V AC to 12v DC 3A 36w Power Supply Proximity Door Entry keypad 10 Key Fobs EXIT Button

  • [Modern Technology for Home Security] This RFID Proximity door access control system kit is one of the modern electronic access control systems.
  • [Safely and Reliable] The state-of-the-art CPU and integrated circuit techniques are applied to keep all the data from loss due to power failure..
  • [Easy To Access] AGPtEK door security system is powerful and can open the door using proximity cards, passwords, or the hybrid..
  • [More Convenient] The rfid lock kit access controller can provide users with more convenience by connecting to terminals, including the button for opening the door, doorbell, and electric lock that is normally open or closed..
  • [Wide Application] The door lock installation kit offers a method for controlling access safely and automatically, qualifying it as ideal equipment for businesses, offices, factories, and communities. Get the full set of door security system to update your home security!.
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ChunHee Wireless Driveway Alarm System, 1/2 Mile Long Range Waterproof Motion Sensor Solar Security Alert System with Remote Outdoor (2 Sensors + 1 Receiver)

  • ▶【Solar Driveway Alarm System】: Solar wireless alarm warning system can detect the movement of people, vehicles and large animals. When the wireless mobile lane warning system detects movement, it will emit a loud enough warning sound and flash. The receiver also emits sounds and flickers..
  • ▶【4 Working Modes】: ①24 hours - Sensor flash and perimeter alarm + wireless doorbell alert ②At night 12 hours - Sensor flash and perimeter alarm + wireless doorbell alert ③24 hours - Sensor no flash and no alarm + wireless doorbell alert ④At night 12hours - Sensor no flash and no alarm + wireless doorbell alert. Working modes can switch by remote control or power button..
  • ▶【Long Range Sensing Receiving】: Through detection, the sensing distance of the driveway sensor is about 5-8m (16.4~26.25 feet),The horizontal sensing angle is 70°.The longitudinal sensing angle is 30°.The remote control and receiver distance is about 975 feet in open area.The angle of the solar alarm can be adjusted arbitrarily..
  • ▶【Adjustable Alarm System】: A remote control can be paired with multiple solar-powered lane sensor alarms. In addition, a wireless receiver doorbell can also be matched with multiple solar-powered wireless lane alarms. You can choose a dif....
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Mail Chime Mailbox Notification System – Mailbox Signal With Wireless Transmitter & Audible Arrival Alert Receiver With Bright LED Light

  • ✅Real-time Mailbox Alert - Everytime a stranger opens your mailbox, the base station will flash red light and beeps until the SET button is pressed. Go get the mail first and then reset the alert box manually. no need to constantly check the new mail. Avoid property damage and privacy from peeping..
  • ✅Long Range - The transmission range from the mailbox to the alarm station is about 60 meters. The alarm station should ALWAYS CONNECT to the AC adapter. The backup battery works for 48 hours, only as an emergency battery..
  • ✅DIY Installation - Easy installation and simple step-by-step instructions are provided so that you can enjoy the mailbox notification system within minutes. Just install the sensor vertically inside the mailbox and the antenna outside..
  • ✅Fit Metal Mailbox - tolviviov mailbox notification system almost fits all mailboxes such as metal curbside, aluminum, or locking mailboxes. But NOT for cluster-type mailboxes with vertical hinges..
  • ✅BUY with Confidence - tolviviov mailbox alert includes 1 alarm station, 1 sensor with antenna, 2 hook and loop tapes and 2 security decals. Highly recommend this mail alert for anyone that wants/needs to know as soon as the mail arrives.NOTE: the mailbox alert is really loud..
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Milton’s Bells Driveway Bell Kit with 25' Signal Hose with Durable Bell Ringer Tubing for Drive-thru, Residential, or Industrial Driveway Alarms

  • The Milton's Bells Driveway Bell Kit is an essential alert system for drive-thru applications, residential driveways and industrial locations. The “Complete Milton Kit” includes all of the pieces necessary to set up your driveway bell system/driveway alarm. This kit includes (1) Milton 805 driveway signal bell, (1) 25' Milton driveway signal hose, and one heavy-duty rubber hose plug. Features of the Milton's Bells kit include a long-spanning signal travel, durable tubing, and trusted longevity. The Milton's Bells Driveway Bell Kit is the complete solution for various applications.
  • Customer Favorite: Milton 805 driveway signal bell kit is a customer favorite, as it has been a trusted alert system for decades.
  • Heavy-Duty Construction: Milton signal hose tubing and plug withstands heavy pressures and conditions for improved longevity.
  • A Complete Kit: This Milton's Bells Driveway Kit comes with the essentials for a complete alert system: the Milton 805 Driveway bell, 25' signal hose and rubber hose plug.
  • Easy Installation: The driveway alarm system is simple to setup and can be eas....
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DC6-36V M12 Capacitive Proximity Switch Capacitive Proximity Sensor for ET4 3D Printer Probe Auto Bed Leveling 5mm Detection Distance

  • 【Capacitive Proximity Switch】: This switch is non recessed type NPN normally open mode capacitive proximity switch.
  • 【470mm Wiring Length】: The wire length of the proximity switch is 470mm, the detection distance is about 5mm, has stable and reliable performance.
  • 【Sturdy and Durable】: The housing is made of nickel plated brass, and the detection external is made of ABS, which is sturdy and durable.
  • 【Detection Object】: The sensor proximity switch can detect metal, non metal such as plastic, glass, wood, liquid such as water, oil, etc..
  • 【Applicable Models】: The capacitive sensor proximity switch is used for 3D printer, applicable for ET4 series, for ET4, 4 Pro.
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Honeywell HPA250B Bluetooth Smart True HEPA Allergen Remover

  • ...rifier helps capture up to 99.97% of airborne particles as small as 0.3 micron, like pet dander, pollen, dust, mold & smoke. Also helps capture germs & odors..
  • BLUETOOTH TECHNOLOGY: Download free app to connect via Bluetooth with your iPhone or Android device for high-tech advanced controls, , including a proximity sensor, auto-off timer, allergen alert settings, custom schedules, filter reminders & more!.
  • FILTER AND CIRCULATE AIR 5 TIMES AN HOUR: Our air purifiers filter & circulate air in the stated room size up to 5 times an hour so you can relax & breathe easy, knowing the air in your home is cleaner, and contains fewer allergens, bacterias & viruses.
  • HONEYWELL AIR PURIFIERS: Use Certified HEPA filters in air purifier to remove allergens, dust & other particles from your air. If you have allergies or pets, air purifiers do more than freshen air, helping remove airborne particles & improve air quality..
  • HONEYWELL QUALITY: Improve your air quality with Honeywell air cleaners, odor reducers, and air purifiers. Compare to similar products from Germ Guardian, Dyson, Holmes, Levoit, Molekule, Blueair, Winix, Coway, Oreck, AirMega, RabbitAir, and Rowenta..
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Baomain Approach Sensor Proximity Switch PL-05N DC 10-30V 200mA 5mm Inductive Detector NPN NO

  • LJ12A3-4-Z/AY (PNP NC) inductive proximity switch.
  • Wire Type : DC 3 Wire Type (Black, Brown, Blue).
  • LJ12A3-4-Z/AY inductive proximity switch supply voltage : DC 6-36V.
  • M12 approach sensor theory: Inductive Sensor.
  • Inductive proximity switch sensitive detection: ABS material detection surface, the built-in intelligent sensing chip of the proximity switch can sensitively detect objects, when proximity switch is close to single target object, it will send control signal.
  • LJ12A3-4-Z/AY application: It is a component widely used in automatic control industry for detecting, controlling, and contactless switching. It is widely used in mechanical automation, 3D printer probe bed leveling, paper making, light industry for limiting station, orientation taking count, speeding trial etc..
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LED Drive Thru Sign for Business, Super Bright LED Open Sign for Fast Food, Electric Advertising Display Sign for Pizza Burger Business Shop Store Window Home Decor. (HSD0064)

  • The Milton's Bells Driveway Bell Kit is an essential alert system for drive-thru applications, residential driveways and industrial locations. The “Complete Milton Kit” includes all of the pieces necessary to set up your driveway bell system/driveway alarm. This kit includes (1) Milton 805 driveway signal bell, (1) 25' Milton driveway signal hose, and one heavy-duty rubber hose plug. Features of the Milton's Bells kit include a long-spanning signal travel, durable tubing, and trusted longevity. The Milton's Bells Driveway Bell Kit is the complete solution for various applications.
  • Customer Favorite: Milton 805 driveway signal bell kit is a customer favorite, as it has been a trusted alert system for decades.
  • Heavy-Duty Construction: Milton signal hose tubing and plug withstands heavy pressures and conditions for improved longevity.
  • A Complete Kit: This Milton's Bells Driveway Kit comes with the essentials for a complete alert system: the Milton 805 Driveway bell, 25' signal hose and rubber hose plug.
  • Easy Installation: The driveway alarm system is simple to setup and can be eas....
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